1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
horrorfan [7]
2 years ago
8

SELECT THE BEST ANSWER

Mathematics
1 answer:
bearhunter [10]2 years ago
8 0

Answer:

3a² + 13ab - 10b²

Step-by-step explanation:

(3a - 2b)(a + 5b)

Each term in each bracket multiplies each term in the other bracket.

3a(a + 5b) -2b(a + 5b)

3a² + 15ab - 2ab - 10b²

3a² + 13ab - 10b²

You might be interested in
Use either Gaussian elimination or Gauss-Jordan elimination to solve the given system or show that no solution exists. (If there
True [87]

Answer:

x1 = t, x2 = -t and x3 = 0

Step-by-step explanation:

Given the system of equation

x1 + x2 + x3 = 0 .... 1

x1 + x2 + 9x3 = 0 .... 2

Subtract both equation

x3 - 9x3 = 0

-8x3 = 0

x3 = 0

Substitute x3 = 0 into equation 1

x1 + x2 + 0 = 0

x1+x2 = 0

x1 = -x2

Let t = x1

t = -x2

x2 = -t

Hence x1 = t, x2 = -t and x3 = 0

5 0
2 years ago
You were just hired as an apprentice architect. Your starting salary is $68,000 annually. What is your semimonthly salary
Vikki [24]
Annual = $68,000
Semiannual = $34,000
Monthly = $5,666.67
Semimonthly or bimonthly = $2,833.33
Weekly = $1,416.67
8 0
3 years ago
1. Knowing that the area of a rectangle and a parallelogram is (base * height), use the given side length and
astraxan [27]

Answer:

51.84sq

Step-by-step explanation:

4 0
3 years ago
Which ordered pair is the solution to the system of linear equations -5x+y=26 and 2x-7y=16
Yakvenalex [24]
The answer is D. (-6,-4)
3 0
3 years ago
Y=-x^2+8x-8 in vertex form
Lelu [443]

Answer:

The answer your looking for is (0,64) because your asking what is the vertex form. If you need any other help with any questions let me know and I'lll be happy to help you

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!! WILL GIVE ANYTHING!!!!!!
    13·1 answer
  • Inverse laplace transform of H(s) = 1/(s+4)^2
    13·1 answer
  • For the expression 6 − y + 3, determine the coefficient for the variable term. (2 points) −1 0 3 6
    11·2 answers
  • Is it a function????
    14·1 answer
  • Find the mean absolute deviation of the following set of data.
    8·1 answer
  • Can anyone solve this problem please help me
    15·1 answer
  • Casey has 48 red peppers and 16 yellow peppers. If Casey wants to put the peppers into baskets so that each basket has the same
    6·1 answer
  • Will give brainliest! please answer correctly!
    8·1 answer
  • An online furniture store sells chairs and tables. Each day, the store can ship at most 25 pieces of furniture. Write an inequal
    8·1 answer
  • Rider ordered 2 hot dogs and 5 hush puppies. His total was $4.70. Write an equation in standard form for this relation, using x
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!